Tandem Mobile

OverviewSuggest Edit

Tandem is a free mobile app that uses its community and marketplace to connect learners from around the world through text and video chats. By practicing with native speakers, Tandem gives learners a genuine feel for a language that’s the next best thing to spending time in another country. Tandem's certified language teachers work with learners one-on-one to develop a plan tailored to their level and language learning needs. The app is available on iOS and Android. Tandem was founded in 2015 by Arnd Aschentrup, Tobias Dickmeis, and Matthias Kleimann and was recognised by Apple in their "App Store Best of 2015" list.
HQHannover, DE


Tandem Mobile is headquartered in
Hannover, Germany

Location Map

Latest Updates

Employees (est.) (Jan 2021)46(-2%)
Cybersecurity ratingAMore

Key People/Management at Tandem Mobile

Arnd Aschentrup

Arnd Aschentrup

CEO & Co - Founder

Tandem Mobile Office Locations

Tandem Mobile has offices in Hannover, Berlin and Hamburg
Hannover, DE (HQ)
2 Hanomaghof
Berlin, DE
Brunnenstraße 196
Hamburg, DE
Große Bleichen 21
Show all (3)

Tandem Mobile Financials and Metrics

Summary Metrics

Founding Date


Tandem Mobile total Funding

$5.8 m

Tandem Mobile latest funding size

$5.78 m

Time since last funding

6 months ago

Tandem Mobile investors

Tandem Mobile's latest funding round in July 2020 was reported to be $5.8 m. In total, Tandem Mobile has raised $5.8 m
Show all financial metrics

Tandem Mobile Operating Metrics

Jul, 2020




10 m
Show all operating metrics

Tandem Mobile Cybersecurity Score

Cybersecurity ratingPremium dataset



SecurityScorecard logo

Tandem Mobile Online and Social Media Presence

Embed Graph

Tandem Mobile Frequently Asked Questions

  • When was Tandem Mobile founded?

    Tandem Mobile was founded in 2015.

  • Who are Tandem Mobile key executives?

    Tandem Mobile's key executives are Arnd Aschentrup.

  • How many employees does Tandem Mobile have?

    Tandem Mobile has 46 employees.

  • Who are Tandem Mobile competitors?

    Competitors of Tandem Mobile include Alo7, Speak Languages and Open English.

  • Where is Tandem Mobile headquarters?

    Tandem Mobile headquarters is located at 2 Hanomaghof, Hannover.

  • Where are Tandem Mobile offices?

    Tandem Mobile has offices in Hannover, Berlin and Hamburg.

  • How many offices does Tandem Mobile have?

    Tandem Mobile has 3 offices.